CA2193273A1 - Lampe et reflecteur a faisceau descendant - Google Patents

Lampe et reflecteur a faisceau descendant

Info

Publication number
CA2193273A1
CA2193273A1 CA2193273A CA2193273A CA2193273A1 CA 2193273 A1 CA2193273 A1 CA 2193273A1 CA 2193273 A CA2193273 A CA 2193273A CA 2193273 A CA2193273 A CA 2193273A CA 2193273 A1 CA2193273 A1 CA 2193273A1
Authority
CA
Canada
Prior art keywords
light
downlight
reflectors
zones
distribution
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2193273A
Other languages
English (en)
Other versions
CA2193273C (fr
Inventor
Kevin F. Leadford
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABL IP Holding LLC
Original Assignee
National Service Industries Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by National Service Industries Inc filed Critical National Service Industries Inc
Publication of CA2193273A1 publication Critical patent/CA2193273A1/fr
Application granted granted Critical
Publication of CA2193273C publication Critical patent/CA2193273C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • F21V21/04—Recessed bases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/0025—Combination of two or more reflectors for a single light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/0058—Reflectors for light sources adapted to cooperate with light sources of shapes different from point-like or linear, e.g. circular light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
    • F21Y2103/37—U-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
CA002193273A 1996-03-04 1996-12-18 Lampe et reflecteur a faisceau descendant Expired - Fee Related CA2193273C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/610,434 US5800050A (en) 1996-03-04 1996-03-04 Downlight and downlight wall wash reflectors
US08/610,434 1996-03-04

Publications (2)

Publication Number Publication Date
CA2193273A1 true CA2193273A1 (fr) 1997-09-05
CA2193273C CA2193273C (fr) 1999-07-27

Family

ID=24445004

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002193273A Expired - Fee Related CA2193273C (fr) 1996-03-04 1996-12-18 Lampe et reflecteur a faisceau descendant

Country Status (2)

Country Link
US (1) US5800050A (fr)
CA (1) CA2193273C (fr)

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US6283430B1 (en) 2000-04-28 2001-09-04 Cooper Technologies Company Horizontal socket housing assembly
US8360615B2 (en) * 2000-05-08 2013-01-29 Farlight, Llc LED light module for omnidirectional luminaire
US6350047B1 (en) 2000-05-08 2002-02-26 Genlyte Thomas Group Llc Recessed downlight wall wash reflector assembly and method
US6543911B1 (en) * 2000-05-08 2003-04-08 Farlight Llc Highly efficient luminaire having optical transformer providing precalculated angular intensity distribution and method therefore
US7142734B1 (en) * 2001-12-21 2006-11-28 Magnachip Semiconductor, Inc. 2D imaging data collection sensor with matching illuminator
US6747206B1 (en) * 2002-12-03 2004-06-08 Genlyte Thomas Group Llc Junction box and ballast module assembly
US6817732B1 (en) 2002-12-05 2004-11-16 Genlyte Thomas Group Llc Efficiency fluorescent lighting system
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US6942364B1 (en) * 2003-05-02 2005-09-13 Acuity Brands, Inc. Luminaires having aperture-modifying structures for producing visually smooth light distributions
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US7357541B2 (en) * 2004-04-05 2008-04-15 Genlyte Thomas Group, Llc Enclosure for socket cup for snap-in electrical quick connectors
US7273301B2 (en) 2004-05-06 2007-09-25 Genlyte Thomas Group, Llc Luminaire construction
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USD549867S1 (en) * 2005-03-30 2007-08-28 Lucifer Lighting Company Fluorescent light reflector
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US7506994B1 (en) 2005-04-29 2009-03-24 Genlyte Thomas Group Llc Fluorescent lamp luminaire
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US8598991B2 (en) * 2005-08-24 2013-12-03 Cooper Technologies Company Electrical control system
US7446666B2 (en) 2005-08-24 2008-11-04 Cooper Technologies Company Electrical control system
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US7484866B1 (en) 2006-05-09 2009-02-03 Genlyte Thomas Group Llc Adjustable lighting fixture for sloped ceiling
US7456029B2 (en) * 2006-06-28 2008-11-25 Magic Technologies, Inc. Planar flux concentrator for MRAM devices
US7673842B2 (en) 2006-07-31 2010-03-09 Koninklijke Philips Electronics, N.V Captive retaining spring
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USD581083S1 (en) 2006-10-23 2008-11-18 Cree Led Lighting Solutions, Inc. Lighting device
USD601739S1 (en) 2006-10-23 2009-10-06 Cree Led Lighting Solutions, Inc. Lighting device
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CA120500S (en) 2006-10-23 2009-12-21 Led Lighting Fixtures Inc Recessed light
WO2008112681A2 (fr) * 2007-03-12 2008-09-18 Maxlite Sk America, Inc. Procédés et appareil d'éclairage «faux can»
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USD586942S1 (en) 2007-04-27 2009-02-17 Cree Led Lighting Solutions, Inc. Lighting device
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USD587394S1 (en) 2007-04-27 2009-02-24 Cree Led Lighting Solutions, Inc. Eyeball accessory for a lighting device
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USD596330S1 (en) * 2007-09-05 2009-07-14 Cree Led Lighting Solutions, Inc. Lighting device
USD613444S1 (en) * 2007-05-17 2010-04-06 Hamid Rashidi Shallow recessed lighting fixture
USD617934S1 (en) * 2007-05-17 2010-06-15 Hamid Rashidi Shallow recessed lighting fixture
US7438433B1 (en) 2007-08-31 2008-10-21 Hubbell Incorporated Lighting fixture assembly with easy access junction box
US7789522B2 (en) * 2007-08-31 2010-09-07 Hubbell Incorporated Lighting device with a wallwash reflector assembly
US7722208B1 (en) 2007-09-30 2010-05-25 Genlyte Thomas Group, Llc Recessed luminaire trim assembly
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US20090161367A1 (en) * 2007-12-21 2009-06-25 Vanden Eynden James G Luminaire reflector
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US7950833B1 (en) 2008-06-17 2011-05-31 Genlyte Thomas Group Llc Splay frame luminaire
US8021013B2 (en) * 2008-12-31 2011-09-20 Hubbell Incorporated Lighting assembly with aperture alignment assembly
US8727583B2 (en) * 2008-12-31 2014-05-20 Hubbell Incorporated Lamp alignment assembly and lighting device
US8002425B2 (en) * 2008-12-31 2011-08-23 Hubbell Incorporated Lighting assembly and lamp aiming device
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US9565782B2 (en) 2013-02-15 2017-02-07 Ecosense Lighting Inc. Field replaceable power supply cartridge
US10477636B1 (en) 2014-10-28 2019-11-12 Ecosense Lighting Inc. Lighting systems having multiple light sources
US11306897B2 (en) 2015-02-09 2022-04-19 Ecosense Lighting Inc. Lighting systems generating partially-collimated light emissions
US10801696B2 (en) 2015-02-09 2020-10-13 Ecosense Lighting Inc. Lighting systems generating partially-collimated light emissions
US9869450B2 (en) 2015-02-09 2018-01-16 Ecosense Lighting Inc. Lighting systems having a truncated parabolic- or hyperbolic-conical light reflector, or a total internal reflection lens; and having another light reflector
US9746159B1 (en) 2015-03-03 2017-08-29 Ecosense Lighting Inc. Lighting system having a sealing system
US9651227B2 (en) 2015-03-03 2017-05-16 Ecosense Lighting Inc. Low-profile lighting system having pivotable lighting enclosure
US9651216B2 (en) 2015-03-03 2017-05-16 Ecosense Lighting Inc. Lighting systems including asymmetric lens modules for selectable light distribution
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Also Published As

Publication number Publication date
CA2193273C (fr) 1999-07-27
US5800050A (en) 1998-09-01

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Legal Events

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EEER Examination request
MKLA Lapsed

Effective date: 20151218